No matter what kind of weather the Rochester area is facing, you can be sure that windows and doors from Pella of Rochester can withstand it. Our products are built to be energy efficient. Because of that, our ENERGY STAR®-certified windows and doors1 can help reduce your energy costs. This ENERGY STAR certification is due to our energy-efficient products like double- and triple-pane glass, Low-E coating and glass panes built to excel in specific climates across North America. Find out more about our energy-saving glass options and technology.